選修unitthereturnofthedinosaurs課程學(xué)習(xí)

What’syouropinionofcloningdinosaurs?

What’syouropinionofcloninghumanbeings?FreeTalkDiscussion第1頁(yè)/共21頁(yè)第一頁(yè)，共22頁(yè)。WritingThecloningofhumanbeingsFromtimetotimepeoplesuggestthatcanpossiblybebroughtbacktolifethroughcloning.Unfortunately,withwhatweknownow,thisiseitherimpossibleorunsuitable.Herearethereasons：

Firstly,

Secondly,Finally,SoIthink,basedonwhatweknownow,youcannot

.Itismerelyadream.

deadpersonhumaneggcellsandembryosneededforcloningresearcharedifficulttoobtain.someevilpeoplemayhopetoclonethemselvestoattaintheirambitions.itmaycausemoralquestions.clonehumanbeings第2頁(yè)/共21頁(yè)第二頁(yè)，共22頁(yè)。Thereturnofthedinosaurs?第3頁(yè)/共21頁(yè)第三頁(yè)，共22頁(yè)。Pleaseenjoysomepicturesaboutdinosaurs.第4頁(yè)/共21頁(yè)第四頁(yè)，共22頁(yè)。霸王龍tyrannosaurus劍龍stegosaurs第5頁(yè)/共21頁(yè)第五頁(yè)，共22頁(yè)。三角龍triceratops第6頁(yè)/共21頁(yè)第六頁(yè)，共22頁(yè)。雷龍brontosaurus第7頁(yè)/共21頁(yè)第七頁(yè)，共22頁(yè)。翼龍pterodactyl第8頁(yè)/共21頁(yè)第八頁(yè)，共22頁(yè)。Lookatthefollowingpicturesandthinkwhichfilmtheyarefrom?第9頁(yè)/共21頁(yè)第九頁(yè)，共22頁(yè)。Doyouthinkitpossibleforpeopletocloneadinosaur?Why?

第10頁(yè)/共21頁(yè)第十頁(yè)，共22頁(yè)。Matchthemainideawitheachparagraph.Para1explaintheimpossibilityofcloning dinosaursPara2concludethatit’sjustadreamPara3introducethetopicofthepassageFastReading第11頁(yè)/共21頁(yè)第十一頁(yè)，共22頁(yè)。Whatisthewriter’sattitudetowardscloningthedinosaurs?

A.Supportive.B.Neutral(中立的).C.Negative(否定的).D.Subjective(主觀的).objective客觀的,positive肯定的impartial公平的

arbitrary武斷的optimistic樂觀的pessimistic悲觀的critical持批評(píng)態(tài)度的cautious謹(jǐn)慎的indifferent冷漠的

…第12頁(yè)/共21頁(yè)第十二頁(yè)，共22頁(yè)。2.Scientistsarestillexperimentingwithcloningmammalsbecausetheythinkitcanmakemoney.FillintheblanksortellTrueorFalse1.Thepopularityoffilmssuchas_____________,

inwhichascientistclonesseveralkindsof__________dinosaurs,proveshowtheidea______amixtureof____________________________________________.JurassicParkextinctstruckfearandexcitementintopeople’shearts.thecloningofmammalsisstillanewscience.CarefulReadingpara.1第13頁(yè)/共21頁(yè)第十三頁(yè)，共22頁(yè)。Whichofthefollowingistrue?____Micewereclonedin1981.B.Dollythesheepwasthefirstclonedanimal.C.Thenameoftheclonedcowis“Bison”D.Chinawassuccessfulincloningtwincalves.第14頁(yè)/共21頁(yè)第十四頁(yè)，共22頁(yè)。Theanimalsthathavedisappearedfromtheearth,likedinosaurs,canbebroughtbacktolifethroughcloning.Para2Unfortunately,withwhatweknownow,thisiseitherimpossibleorunsuitable.Evidence:2.The_________________isthatyouneedperfectDNA.3.All_____ofcloningananimalwillbe_______ifthereisnotenough_______inthegroupto________________.initialeffortsinvaindiversityrequirementovercomeillnesses第15頁(yè)/共21頁(yè)第十五頁(yè)，共22頁(yè)。Fillintheblanksaccordingtothepassage._______foritsimpossibilityPerfect

isneeded.Thereisnotenough________inthegroup.A(n)______________wouldbeneededfortheclonedextinctanimals.ReasonsdiversitysuitablehabitatDNA第16頁(yè)/共21頁(yè)第十六頁(yè)，共22頁(yè)。__________Thechanceofdinosaursreturningtotheearthis______________.merelyadreamConclusionPara3第17頁(yè)/共21頁(yè)第十七頁(yè)，共22頁(yè)。GreatAuk(1844)Aurochs(1627)Dodobird(1755)Quagga(1883)DiscussionPK第18頁(yè)/共21頁(yè)第十八頁(yè)，共22頁(yè)。WritingLet’sbringthebacktolifeisthemostsuitableanimaltobebroughtbacktolife.Herearethereasons：Firstly,Secondly,Finally,SoIthinkwouldbethebestchoicetobebroughtbacktolife.第19頁(yè)/共21頁(yè)第十九頁(yè)，共22頁(yè)。Finishyourwritingafterclass.Thankyou.finish第20頁(yè)/共21頁(yè)第二十頁(yè)，共22頁(yè)。感謝您的觀看！第21頁(yè)